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US 2026/0062142 A1Published application
Water conveying system, water supply and drainage system and an aircraft having a water supply and drainage system
AssigneeAirbus Operations GmbH
InventorsAxel Schreiner, Tim Lübbert
Life of this patent
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Abstract
A water conveying system includes a conveying device and two valves, which can be changed in state to convey water in one of two opposite directions at a time. A water supply and drainage system includes the water conveying system and an aircraft including the water supply and drainage system.
Claims10
A water conveying system for an aircraft, comprising:
- a conveying device having a pump chamber, an oscillator, a first port and a second port, and configured to move the oscillator to alternately increase and decrease a volume of the pump chamber;
- a first valve fluidly coupled to the first port;
- and
- a second valve fluidly coupled to the second port;
- a controller configured to, when the conveying device moves the oscillator to decrease the volume of the pump chamber, change a state of one of the first valve and the second valve to achieve an open position and change a state of another of the first and second valves to achieve a closed position.
2 more elements
Dependencies are inferred from the claim text.